The ReadWPGImage function in coders/wpg.c in GraphicsMagick 1.3.26 does not properly validate colormapped images, which allows remote attackers to cause a denial of service (ImportIndexQuantumType invalid write and application crash) or possibly have unspecified other impact via a malformed WPG image
Published Nov 5, 2017
8.8
HIGHCVSS 3.0
EPSS 2.20%
Description
The ReadWPGImage function in coders/wpg.c in GraphicsMagick 1.3.26 does not properly validate colormapped images, which allows remote attackers to cause a denial of service (ImportIndexQuantumType invalid write and application crash) or possibly have unspecified other impact via a malformed WPG image.
Affected products
No data.
- 1.3.26
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AV:N/AC:M/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.20% (0.02202) | 81.89th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.20% (0.02202) | 80.15th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.69% (0.00695) | 70.21th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.36% (0.01357) | 86.77th | v3 (v2023.03.01) |
| Sep 3, 2023 | 1.16% (0.01156) | 83.10th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.86% (0.00863) | 79.78th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.58% (0.02580) | 55.23th | v5 (v2026.06.15) |
| Apr 14, 2021 | 2.58% (0.02580) | 0.00th | v1 |
References (7)
- http://hg.code.sf.net/p/graphicsmagick/code/rev/e8086faa52d0 x_refsource_CONFIRMIssue TrackingPatchVendor Advisory
- https://lists.debian.org/debian-lts-announce/2018/08/msg00002.html mailing-listx_refsource_MLIST
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PF62B5PJA2JDUOCKJGUQO3SPL74BEYSV/ vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WHIKB4TP6KBJWT2UIPWL5MWMG5QXKGEJ/ vendor-advisoryx_refsource_FEDORA
- https://sourceforge.net/p/graphicsmagick/bugs/519/ x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory
- https://usn.ubuntu.com/4248-1/ vendor-advisoryx_refsource_UBUNTU
- https://www.debian.org/security/2018/dsa-4321 vendor-advisoryx_refsource_DEBIAN
| Link | Providers | Tags |
|---|---|---|
| http://hg.code.sf.net/p/graphicsmagick/code/rev/e8086faa52d0 | x_refsource_CONFIRMIssue TrackingPatchVendor Advisory | |
| https://lists.debian.org/debian-lts-announce/2018/08/msg00002.html | mailing-listx_refsource_MLIST | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PF62B5PJA2JDUOCKJGUQO3SPL74BEYSV/ | vendor-advisoryx_refsource_FEDORA | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WHIKB4TP6KBJWT2UIPWL5MWMG5QXKGEJ/ | vendor-advisoryx_refsource_FEDORA | |
| https://sourceforge.net/p/graphicsmagick/bugs/519/ | x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory | |
| https://usn.ubuntu.com/4248-1/ | vendor-advisoryx_refsource_UBUNTU | |
| https://www.debian.org/security/2018/dsa-4321 | vendor-advisoryx_refsource_DEBIAN |
Change history (0)
No recorded changes yet.